The bbencode_second_pass and make_clickable functions in bbcode.php for phpBB before 2.0.15, as used in viewtopic.php, privmsg.php, and other scripts, allow remote attackers to execute arbitrary script via a BBcode tag with a (1) javascript:, (2) applet:, (3) about:, (4) activex:, (5) chrome:, or (6) script: URI scheme, as demonstrated using the URL tag.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Phpbb | Phpbb_group | 2.0.0 (including) | 2.0.0 (including) |
| Phpbb | Phpbb_group | 2.0.1 (including) | 2.0.1 (including) |
| Phpbb | Phpbb_group | 2.0.2 (including) | 2.0.2 (including) |
| Phpbb | Phpbb_group | 2.0.3 (including) | 2.0.3 (including) |
| Phpbb | Phpbb_group | 2.0.4 (including) | 2.0.4 (including) |
| Phpbb | Phpbb_group | 2.0.5 (including) | 2.0.5 (including) |
| Phpbb | Phpbb_group | 2.0.6 (including) | 2.0.6 (including) |
| Phpbb | Phpbb_group | 2.0.6c (including) | 2.0.6c (including) |
| Phpbb | Phpbb_group | 2.0.6d (including) | 2.0.6d (including) |
| Phpbb | Phpbb_group | 2.0.7 (including) | 2.0.7 (including) |
| Phpbb | Phpbb_group | 2.0.7a (including) | 2.0.7a (including) |
| Phpbb | Phpbb_group | 2.0.8 (including) | 2.0.8 (including) |
| Phpbb | Phpbb_group | 2.0.8a (including) | 2.0.8a (including) |
| Phpbb | Phpbb_group | 2.0.9 (including) | 2.0.9 (including) |
| Phpbb | Phpbb_group | 2.0.10 (including) | 2.0.10 (including) |
| Phpbb | Phpbb_group | 2.0.11 (including) | 2.0.11 (including) |
| Phpbb | Phpbb_group | 2.0.12 (including) | 2.0.12 (including) |
| Phpbb | Phpbb_group | 2.0.13 (including) | 2.0.13 (including) |
| Phpbb | Phpbb_group | 2.0.14 (including) | 2.0.14 (including) |
| Phpbb | Phpbb_group | 2.0_beta1 (including) | 2.0_beta1 (including) |
| Phpbb | Phpbb_group | 2.0_rc1 (including) | 2.0_rc1 (including) |
| Phpbb | Phpbb_group | 2.0_rc2 (including) | 2.0_rc2 (including) |
| Phpbb | Phpbb_group | 2.0_rc3 (including) | 2.0_rc3 (including) |
| Phpbb | Phpbb_group | 2.0_rc4 (including) | 2.0_rc4 (including) |